Which of the following was one way that james watt's steam technology contributed to the industrial revolution?
a) steam engines powered the flying shuttle, weavers make cloth faster.
b) the water frame used steam to improve the speed of spinning thread.
c) steam engines improved the shipping of goods and raw materials.
d) steam engines miners gather more coal to power factory machines.

i think it's c or d?

Which communities brought about the rise of the first politician? a. anthropological b. neolithic c. hominids d. geologist

Which major change took place in nigeria in 1999?

Pls me! the black codes were various state laws in the south concerning african-americans which of the following statements about the black codes is not accurate. a. the black codes protected the civil rights of african-americans. b. african americans who cannot afford to pay a fine could be jailed and then be hired out to anyway person who could pay the fine. c. some southern states passed laws that prohibited is african-americans from voting or serving on jury‘s. d. the black codes were designed to force african-americans into a condition of near slavery.